Add back yafti, as yafti AppImage made it work!

Author: fiftydinar

files/0-system/usr/share/ublue-os/firstboot/yafti.yml

@@ -0,0 +1,95 @@
+title: Welcome to Gidro-OS
+properties:
+  mode: "run-once"
+screens:
+  first-screen:
+    source: yafti.screen.title
+    values:
+      title: "Welcome to Gidro-OS"
+      icon: "/path/to/icon"
+      description: |
+        ATTENTION!
+        Please wait for notification that all flatpaks are installed before proceeding!
+
+        Explore useful apps and options!
+  applications:
+    source: yafti.screen.package
+    values:
+      title: Application Installer
+      show_terminal: true
+      package_manager: yafti.plugin.flatpak
+      package_manager_defaults:
+        user: true
+        system: false
+      groups:
+        User Apps:
+          description: User applications for general usage.
+          default: false
+          packages:
+             - Warp (Global File Sharing): app.drey.Warp
+             - OBS (Screen Recorder): com.obsproject.Studio
+             - Thunderbird (Email): org.mozilla.Thunderbird
+             - Discord: com.discordapp.Discord
+             - Telegram: org.telegram.desktop
+             - FreeTube (YouTube alt.): io.freetubeapp.FreeTube
+             - Dialect (Translator): app.drey.Dialect
+             - Deluge (Torrent): org.deluge_torrent.deluge
+             - ASCII Draw: io.github.nokse22.asciidraw
+             - InkScape: org.inkscape.Inkscape
+             - Mousai (Shazam alt.): io.github.seadve.Mousai
+             - NewsFlash: io.gitlab.news_flash.NewsFlash
+             - LibreOffice: org.libreoffice.LibreOffice
+             - Morphosis (Document Converter): garden.jamie.Morphosis
+             - Tagger: org.nickvision.tagger
+             - Parabolic (YouTube Downloader): org.nickvision.tubeconverter
+             - Nicotine+ (Soulseek alt.): org.nicotine_plus.Nicotine
+             - Tenacity (Audacity alt.): org.tenacityaudio.Tenacity
+             - GitHub Desktop: io.github.shiftey.Desktop
+        Gaming Apps:
+          description: User applications for gaming usage.
+          default: false
+          packages:
+            - Steam: com.valvesoftware.Steam
+            - ProtonPlus (Steam Proton Manager): com.vysp3r.ProtonPlus
+            - Grapejuice (Roblox): net.brinkervii.grapejuice
+            - Space Cadet Pinball: com.github.k4zmu2a.spacecadetpinball            
+            - Cartridges (Universal Game Launcher): hu.kramo.Cartridges            
+            - DuckStation (PS1 Emulator): org.duckstation.DuckStation
+            - PCSX2 (PS2 Emulator): net.pcsx2.PCSX2
+            - RPCS3 (PS3 Emulator): net.rpcs3.RPCS3
+            - PPSSPP (PSP Emulator): org.ppsspp.PPSSPP
+            - Xemu (OG-Xbox Emulator): app.xemu.xemu
+            - simple64 (N64 Emulator): io.github.simple64.simple64
+            - Dolphin Emulator (GameCube/Wii/TriForce Emulator): org.DolphinEmu.dolphin-emu
+            - MelonDS (DS/DSi Emulator): net.kuribo64.melonDS
+            - DOSBox Staging (DOS Emulator): io.github.dosbox-staging
+  configure-gidro-os:
+    source: yafti.screen.package
+    values:
+      title: Additional Gidro-OS packages & configs
+      show_terminal: true
+      package_manager: yafti.plugin.run
+      groups:
+        Remove window close button:
+          description: Removes window close button. Useful for mouses which have special button mapped for window closing.
+          default: false
+          packages:
+          - Remove window close button: ujust configure-close-button hide  
+        Scheduled nightly reboot:
+          description: Enables scheduled nightly reboot to happen in 03:00. Useful for users who leave their PCs on 24/7, but still want system updates applied.
+          default: false
+          packages:
+          - Scheduled nightly reboot: ujust scheduled-reboot enable         
+         
+  final-screen:
+    source: yafti.screen.title
+    values:
+      title: "All done!"
+      icon: "/path/to/icon"
+      links:
+        - "Install More Applications":
+            run: /usr/bin/gnome-software
+        - "Website":
+            run: /usr/bin/xdg-open https://github.com/fiftydinar/gidro-os
+      description: |
+        Thanks for trying Gidro-OS, I hope you enjoy it!